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<?php |
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namespace Maps; |
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use DataValues\Geo\Parsers\GeoCoordinateParser; |
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use DataValues\Geo\Values\LatLongValue; |
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use Maps\Elements\Circle; |
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use ValueParsers\ParseException; |
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use ValueParsers\StringValueParser; |
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/** |
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* @since 3.0 |
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* |
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* @licence GNU GPL v2+ |
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* @author Kim Eik |
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* @author Jeroen De Dauw < [email protected] > |
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*/ |
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class CircleParser extends StringValueParser { |
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private $supportGeocoding = true; |
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// TODO: use options |
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private $metaDataSeparator = '~'; |
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/** |
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* @see StringValueParser::stringParse |
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* |
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* @since 3.0 |
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* |
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* @param string $value |
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* |
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* @return Circle |
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*/ |
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public function stringParse( $value ) { |
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$metaData = explode( $this->metaDataSeparator , $value ); |
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$circleData = explode( ':' , array_shift( $metaData ) ); |
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$circle = new Circle( $this->stringToLatLongValue( $circleData[0] ), (float)$circleData[1] ); |
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if ( $metaData !== [] ) { |
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$circle->setTitle( array_shift( $metaData ) ); |
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} |
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if ( $metaData !== [] ) { |
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$circle->setText( array_shift( $metaData ) ); |
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} |
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if ( $metaData !== [] ) { |
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$circle->setStrokeColor( array_shift( $metaData ) ); |
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} |
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if ( $metaData !== [] ) { |
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$circle->setStrokeOpacity( array_shift( $metaData ) ); |
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} |
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if ( $metaData !== [] ) { |
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$circle->setStrokeWeight( array_shift( $metaData ) ); |
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} |
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if ( $metaData !== [] ) { |
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$circle->setFillColor( array_shift( $metaData ) ); |
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} |
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if ( $metaData !== [] ) { |
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$circle->setFillOpacity( array_shift( $metaData ) ); |
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} |
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return $circle; |
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} |
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private function stringToLatLongValue( $location ) { |
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if ( $this->supportGeocoding && Geocoders::canGeocode() ) { |
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$location = Geocoders::attemptToGeocode( $location ); |
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if ( $location === false ) { |
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throw new ParseException( 'Failed to parse or geocode' ); |
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} |
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assert( $location instanceof LatLongValue ); |
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return $location; |
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} |
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$parser = new GeoCoordinateParser( new \ValueParsers\ParserOptions() ); |
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return $parser->parse( $location ); |
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} |
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} |
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JeroenDeDauw /
Maps
